I have just noticed that my thyme has yellowish leaves growing inside the bunch of them. Arghh ... Does this mean that my thyme is dying? *sob* A little research yield these possibilities: (a) over-watering causing the plants to be water logged, but my thyme has drainage, so this may not be the case. (b) too small a pot which results in less soil available to retain an adequate amount of moisture. (c) lack of direct sun. I'll try correct these and see if the plant gets better. Wish me luck!